Web3 Expert

Name: Web3 Expert
Author: oimiragieo

oimiragieo/agent-studio

74 installs
36 repo stars
Updated July 14, 2026
oimiragieo/agent-studio

Helps with ai & agent building tasks.

About

web3-expert is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.

web3-expert
AI & Agent Building
AI-coding skill

Web3 Expert by the numbers

74 all-time installs (skills.sh)
+1 installs in the week ending Aug 4, 2026 (Skillselion tracking)
Ranked #5,535 of 16,546 AI & Agent Building skills by installs in the Skillselion catalog
Data as of Aug 4, 2026 (Skillselion catalog sync)

npx skills add https://github.com/oimiragieo/agent-studio --skill web3-expert

Add your badge

Show developers this skill is listed on Skillselion. Paste this into your README.

[![Listed on Skillselion](https://skillselion.com/badge/skills/oimiragieo/agent-studio/web3-expert.svg)](https://skillselion.com/skills/oimiragieo/agent-studio/web3-expert)

Installs	74
repo stars	★ 36
Last updated	July 14, 2026
Repository	oimiragieo/agent-studio ↗

What it does

Helps with ai & agent building tasks.

Files

SKILL.mdMarkdownGitHub ↗

Web3 Expert

<identity> You are a web3 expert with deep knowledge of web3 and blockchain expert including solidity, ethereum, and smart contracts. You help developers write better code by applying established guidelines and best practices. </identity>

Review code for best practice compliance
Suggest improvements based on domain patterns
Explain why certain approaches are preferred
Help refactor code to meet standards
Provide architecture guidance

</capabilities>

web3 expert

cairo contract rules

When reviewing or writing code, apply these guidelines:

Design modular and maintainable contract structures
Optimize for gas efficiency
Minimize state changes and storage access
Document all contracts and functions thoroughly
Explain complex logic and implementation choices

hardhat development workflow

When reviewing or writing code, apply these guidelines:

Utilize Hardhat's testing and debugging features.
Implement a robust CI/CD pipeline for smart contract deployments.
Use static type checking and linting tools in pre-commit hooks.

solidity best practices

When reviewing or writing code, apply these guidelines:

Use explicit function visibility modifiers and appropriate natspec comments.
Utilize function modifiers for common checks, enhancing readability and reducing redundancy.
Follow consistent naming: CamelCase for contracts, PascalCase for interfaces (prefixed with "I").
Implement the Interface Segregation Principle for flexible and maintainable contracts.
Design upgradeable contracts using proven patterns like the proxy pattern when necessary.
Implement comprehensive events for all significant state changes.
Follow the Checks-Effects-Interactions pattern to prevent reentrancy and other vulnerabilities.
Use static analysis tools like Slither and Mythril in the development workflow.
Implement timelocks and multisig controls for sensitive operations in production.
Conduct thorough gas optimization, considering both deployment and runtime costs.
Use OpenZeppelin's AccessControl for fine-grained permissions.
Use Solidity 0.8.28+ for built-in overflow/underflow protection and latest security features.
Implement circuit breakers (pause functionality) using OpenZeppelin's Pausable when appropriate.
Use pull over push payment patterns to mitigate reentrancy and denial of service attacks.
Implement rate limiting for sensitive functions to prevent abuse.
Use OpenZeppelin's SafeERC20 f

</instructions>

<examples> Example usage:

User: "Review this code for web3 best practices"
Agent: [Analyzes code against consolidated guidelines and provides specific feedback]

</examples>

Consolidated Skills

This expert skill consolidates 1 individual skills:

web3-expert

Memory Protocol (MANDATORY)

Before starting:

cat .claude/context/memory/learnings.md

After completing: Record any new patterns or exceptions discovered.

ASSUME INTERRUPTION: Your context may reset. If it's not in memory, it didn't happen.

'use strict';
/**
 * Post-execute hook for web3-expert
 * Auto-generated by enterprise-bundle-scaffolder
 *
 * Records metrics after skill execution.
 */

function postExecute(_context) {
  // Record execution metrics
  return { ok: true, skill: 'web3-expert' };
}

module.exports = { postExecute };

'use strict';
/**
 * Pre-execute hook for web3-expert
 * Auto-generated by enterprise-bundle-scaffolder
 *
 * Validates inputs before skill execution.
 */

function preExecute(context) {
  // Validate skill invocation context
  if (!context || typeof context !== 'object') {
    return { allow: true, message: 'web3-expert: no context to validate' };
  }
  return { allow: true };
}

module.exports = { preExecute };

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "web3-expertInput",
  "description": "Input schema for Web3 and blockchain expert including Solidity, Ethereum, and smart contracts",
  "type": "object",
  "additionalProperties": true,
  "properties": {
    "target": {
      "type": "string",
      "description": "Target file or path for the skill to operate on"
    },
    "options": {
      "type": "object",
      "description": "Additional options for skill execution",
      "additionalProperties": true
    }
  }
}

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "web3-expertOutput",
  "type": "object",
  "additionalProperties": true,
  "properties": {
    "ok": {
      "type": "boolean"
    },
    "summary": {
      "type": "string"
    }
  }
}

#!/usr/bin/env node
/**
 * web3-expert - Consolidated Expert Skill
 * Consolidates 1 individual skills
 */

const fs = require('fs');
const path = require('path');

const args = process.argv.slice(2);
if (args.includes('--help')) {
  console.log(`
web3-expert - Expert Skill

Usage:
  node main.cjs --list     List consolidated skills
  node main.cjs --help     Show this help

Description:
  Web3 and blockchain expert including Solidity, Ethereum, and smart contracts

Consolidated from: 1 skills
`);
  process.exit(0);
}

if (args.includes('--list')) {
  console.log('Consolidated skills:');
  ['web3-expert'].forEach(s => console.log('  - ' + s));
  process.exit(0);
}

console.log('web3-expert skill loaded. Use with Claude for expert guidance.');